What methods may an economist use to test a hypothesis? frame the hypothesis as a normative statement. conduct one or more experiments. formulate an alternative hypothesis. wait for real-world events to confirm or refute the hypothesis. gather historical data.

What is the greatest challenge to the palestinian authority government in israel? a) territorial size b) lack of citizen participation c) disputes among parties d)threats from arab forces

This is the mountain range known as the alps. which of these statements regarding the alps is true? a) the alps are the largest mountain range in asia. b) the alps protect the roman empire from invasion. c) the alps were key in preventing england from being conquered in warfare. d) the alps prevented the roman empire from taking control of most of europe.

The u.s. intervened in korea and vietnam to stop the spread of